Many of us have a fraught relationship with sleep. We delay bedtime for precious alone time, we scroll on our phones in bed, we sacrifice weeknight sleep only to catch marathon Zs on the weekend.

The old advice to simply get eight hours misses a bigger picture, researchers say. New studies reveal that timing, consistency, and sleep quality all play a major role in health. An ...

Everyone knows a bad night’s sleep can ruin your day—and that routinely struggling to fall and stay asleep can profoundly ...

A new systematic review of fifteen studies finds that music, white noise, and nature sounds significantly improve sleep ...

If you’d like to sleep well tonight, you should probably avoid exercising this evening, especially if your workout will be intense. That’s the takeaway from a new study of almost 15,000 active men and ...

Your pillow is one of the most powerful tools to help you fall asleep, stay asleep—and even ease your pain and improve posture during waking hours. Mounting research shows that pillow height and ...

Sleep is critical for our health and wellbeing. But with poor sleep becoming a growing problem around the world, it’s more important now than ever to understand what factors affect sleep quality.